Synonyms for dangerous

Similarity of adj dangerous

2 senses of dangerous

Sense 1:

dangerous (vs. safe), unsafe
breakneckchancy, chanceful, dicey, dodgydesperatehazardous, risky, wildinsidiousmordaciouson the hook(predicate)parlous, perilous, precarious, touch-and-goself-destructive, suicidaltreacherous, unreliable

Also See: insecure#2, unsafe#1; vulnerable#1

Sense 2:

dangerous, grave, grievous, serious, severe, life-threatening
critical (vs. noncritical)